Mercedes W166 Spoiler Tailgate Tail Cover Lid Obsidian Black Metallic - 197

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W166 Spoiler Tailgate Tail Cover Lid Obsidian Black Metallic - 197 is an original body component from the Spoilers and wings category, designed for installation on the tailgate of W166 series models. The Obsidian Black Metallic - 197 paint finish allows for an aesthetic match to the factory bodywork, eliminating the need for additional painting if the color code matches.

Specifications and technical data

• SKU: A1667900088-OB1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1667900088
• Substitutable numbers: A1667900088, A 166 790 00 88
• Color: Obsidian Black Metallic - 197
• Category: Spoilers & Wings

Technical characteristics and intended use

The presented tailgate spoiler has been designed specifically for the Mercedes W166 series, maintaining factory geometry and mounting points. This ensures full compatibility with the body lines and proper adhesion to the edge of the trunk lid, which reduces the risk of stress and leaks.

The component belongs to the Spoilers and wings group, responsible for shaping airflow at the rear of the vehicle. When properly installed, the spoiler stabilizes the airflow over the rear window and the edge of the tailgate, which improves vehicle predictability at higher speeds and reduces turbulence in the trunk area.

Obsidian Black Metallic - 197 paint finish

The factory Obsidian Black Metallic - 197 color is a popular, dark metallic shade used in Mercedes models, ensuring visual consistency with bodywork in the same paint code. The metallic structure of the coating promotes even light reflection, which highlights the roofline and tailgate after the spoiler is installed.

For vehicles with a different body color, the spoiler can serve as a base for repainting – the original surface is prepared for professional paint work, which facilitates proper adhesion of new layers.

Condition, origin, and benefits of use

The offered component is in used condition, meaning it has been removed from a vehicle and retains its factory construction and original mounting parameters. For the user, this means the ability to restore the vehicle's original appearance or replace a damaged spoiler without the need for aftermarket parts with uncertain geometry.

Using an original tailgate spoiler on a Mercedes W166 allows you to:

• maintain stylistic consistency with other body components,
• preserve factory fitment to the edge of the trunk lid,
• reduce the time required for fitting and adjustment during installation,
• maintain the vehicle's value by using parts consistent with OEM equipment.

Selection and integration with the body

Before installation, it is recommended to verify the compatibility of the component with the specific equipment version and model year within the W166 series to ensure proper fitment with the tailgate and trim strips. Proper selection of the spoiler is important both for aesthetics and for the correct distribution of forces acting on the mounts during operation.

For vehicles factory-equipped with Obsidian Black Metallic - 197 paint, the spoiler can be installed after preparing the tailgate mounting surface, which shortens the entire operation and reduces the costs of additional paint work.

If you are planning a comprehensive repair or upgrade of the tailgate area on your Mercedes and need other components from the same group, such as additional spoilers, edge extensions, or aerodynamic covers, check out the available parts in the Mercedes Spoilers and wings category.

Technical support and expert knowledge

For drivers interested in learning more about common operational issues in popular premium models, our guide on BMW E90 series engines may be helpful – you can find it in the article Troublesome BMW E90 engines: check what can ruin your budget!. It allows for better planning of service and maintenance budgets, which is particularly important when expanding or upgrading a vehicle with additional body components.